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单词
acoustic ohm
释义
WordReference Random House Unabridged Dictionary of American English © 2024
acous
′
tic ohm
′
,
[
Acoustics.
]
Physics
the unit of acoustic impedance, equal to the impedance of a medium in which a sound pressure of one dyne per square centimeter produces a velocity of one centimeter per second.
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更新时间:2025/9/20 7:56:08